Thanks to the single-button operation using a front side centrally located activation button both left- and right-handers can use the Breathalyzer straightforward. The machine is very responsive and has a very short warm-up and recovery time. After measuring the ACE Alcoscan III Premium switches off automatically. By pressing the start button, you can perform another measurement. The display of the measurement result is in parts per thousand [] to three decimal places.
Clear pluses: No calibration necessary because simple sensor replacement after 12 months; built, personal mouthpiece for the flexible use of the road and at the same time easy attachable spare mouthpieces.
Fortunately, I have never had to make a comparison test with the relevant police units. In this respect, I can not judge the accuracy of measurement. For me anyway but the rule of not drinking and driving. But all I know, technical tests demonstrate a high reliability of this unit.
Conclusion: the device is easy to operate and take it; it is durable and reliable. Those who like to take part in the evening with a beer or two on the road, can find a good companion for safe driving.
